Koog aan de Zaan (until 2016 Koog Bloemwijk) is a railway station in Koog aan de Zaan, Netherlands.

Koog aan de Zaan was opened on 1 November 1869, on the Den Helder–Amsterdam railway between Zaandam and Uitgeest.

The station had a rectangular station building from 1956 to 1986.

The following train services call at Koog aan de Zaan: